small cap
Small-Cap Growth in Japan: The Strategy That Lost Money Over 25 Years (Even vs Nikkei 225)
Japanese small-cap growth returned -1.17% CAGR over 25 years, turning $10,000 into $7,447 — a net loss. Underperformed Nikkei 225 (3.31% CAGR) by -4.48%/yr. With 40% annual win rate and 75.5% down capture versus Nikkei 225, this is one of the clearest cases of a factor premium failing completely.